deletions | additions       diff --git a/layout.md b/layout.md  index c2eb39c..0accb1f 100644  --- a/layout.md  +++ b/layout.md 
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Introduction.tex  Problems.tex  AvoidingBacklash.tex  HeardingCats.tex  figures/herding cats/herding cats.png  figures/collaboration II/collaboration II.png